<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7; IE=EDGE">
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/>
    <title>乐优商城--购物车页面</title>

    <link rel="stylesheet" type="text/css" href="css/webbase.css"/>
    <link rel="stylesheet" type="text/css" href="css/pages-cart.css"/>
</head>

<body>

<div id="cartApp">

    <div class="top">
        <shortcut/>
    </div>

    <div class="cart py-container">

        <!--logoArea-->
        <div class="logoArea">
            <div class="fl logo"><span class="title">购物车</span></div>
        </div>

        <!--All goods-->
        <div class="allgoods">
            <h4>全部商品<span>11</span></h4>
            <div class="cart-main">
                <div class="yui3-g cart-th">
                    <div class="yui3-u-1-4"><input type="checkbox" v-model="selectedAll"/> 全部</div>
                    <div class="yui3-u-1-4">商品</div>
                    <div class="yui3-u-1-8">单价（元）</div>
                    <div class="yui3-u-1-8">数量</div>
                    <div class="yui3-u-1-8">小计（元）</div>
                    <div class="yui3-u-1-8">操作</div>
                </div>
                <div class="cart-item-list">

                    <div class="cart-body">
                        <div class="cart-list">
                            <ul class="goods-list yui3-g" v-for="(c,i) in carts" :key="" i>
                                <li class="yui3-u-1-24">
                                    <input type="checkbox" v-model="selected" name="" :value="c"/>
                                </li>
                                <li class="yui3-u-11-24">
                                    <div class="good-item">
                                        <div class="item-img"><img :src="c.image" width="80px" height="80px"/></div>
                                        <div class="item-msg">
												<span>
													{{c.title}}</br>
                                                    <span v-for="(v,k) in JSON.parse(c.ownSpec)" :key="k">
                                                        {{k}}: {{v}}</br>
                                                    </span>
												</span>
                                        </div>
                                    </div>
                                </li>

                                <li class="yui3-u-1-8"><span style="line-height:70px " class="price"
                                                             v-text="ly.formatPrice(c.price)">8848.00</span></li>
                                <li class="yui3-u-1-8" style="padding-top: 20px">
                                    <a href="javascript:void(0)" class="increment mins" @click="decrement(c)">-</a>
                                    <input autocomplete="off" type="text" v-model="c.num" minnum="1" class="itxt"/>
                                    <a href="javascript:void(0)" class="increment plus" @click="increment(c)">+</a>
                                </li>
                                <li class="yui3-u-1-8"><span style="line-height:70px "
                                                             v-text="ly.formatPrice(c.price*c.num)"
                                                             class="sum">8848.00</span></li>
                                <li class="yui3-u-1-8">
                                    <a href="#none" @click.prevent="deleteCart(c,i)">删除</a><br/>
                                    <a href="#none">移到我的关注</a>
                                </li>
                            </ul>
                        </div>
                    </div>
                </div>

            </div>
            <div class="cart-tool">
                <div class="select-all">
                    <input type="checkbox" v-model="selectedAll" name="" id="" value=""/>
                    <span>全选</span>
                </div>
                <div class="option">
                    <a href="#none">删除选中的商品</a>
                    <a href="#none">移到我的关注</a>
                    <a href="#none">清除下柜商品</a>
                </div>
                <div class="toolbar">
                    <div class="chosed">已选择<span>0</span>件商品</div>
                    <div class="sumprice">
                        <span><em>总价（不含运费） ：</em><i class="summoney"
                                                    v-text="ly.formatPrice(totalPrice)">8848.00</i></span>
                        <span><em>已节省：</em><i>-¥20.00</i></span>
                    </div>
                    <div class="sumbtn">
                        <!-- <a class="sum-btn" href="getOrderInfo.html"  target="_blank">结算</a>-->
                        <a class="sum-btn" href="#" @click.prevent="toOrderInfo" target="_blank">结算</a>
                    </div>
                </div>
            </div>
            <div class="clearfix"></div>
            <div class="deled">
                <span>已删除商品，您可以重新购买或加关注：</span>
                <div class="cart-list del">
                    <ul class="goods-list yui3-g">
                        <li class="yui3-u-1-2">
                            <div class="good-item">
                                <div class="item-msg">Apple Macbook Air 13.3英寸笔记本电脑 银色（Corei5）处理器/8GB内存</div>
                                <div class="item-msg">Apple Macbook Air 13.3英寸笔记本电脑 银色（Corei5）处理器/8GB内存</div>
                            </div>
                        </li>
                        <li class="yui3-u-1-6"><span class="price">8848.00</span></li>
                        <li class="yui3-u-1-6">
                            <span class="number">1</span>
                        </li>
                        <li class="yui3-u-1-8">
                            <a href="#none">重新购买</a>
                            <a href="#none">移到我的关注</a>
                        </li>
                    </ul>
                </div>
            </div>
            <div class="liked">
                <ul class="sui-nav nav-tabs">
                    <li class="active">
                        <a href="#index" data-toggle="tab">猜你喜欢</a>
                    </li>
                    <li>
                        <a href="#profile" data-toggle="tab">特惠换购</a>
                    </li>
                </ul>
                <div class="clearfix"></div>
                <div class="tab-content">
                    <div id="index" class="tab-pane active">
                        <div id="myCarousel" data-ride="carousel" data-interval="4000" class="sui-carousel slide">
                            <div class="carousel-inner">
                                <div class="active item">
                                    <ul>
                                        <li>
                                            <img src="img/like1.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like2.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like3.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like4.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                    </ul>
                                </div>
                                <div class="item">
                                    <ul>
                                        <li>
                                            <img src="img/like1.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like2.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like3.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like4.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                    </ul>
                                </div>
                            </div>
                            <a href="#myCarousel" data-slide="prev" class="carousel-control left">‹</a>
                            <a href="#myCarousel" data-slide="next" class="carousel-control right">›</a>
                        </div>
                    </div>
                    <div id="profile" class="tab-pane">
                        <p>特惠选购</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

</div>
<script src="./js/vue/vue.js"></script>
<script src="./js/axios.min.js"></script>
<script src="./js/common.js"></script>
<script type="text/javascript">
    var cartVm = new Vue({
        el: "#cartApp",
        data: {
            ly,
            carts: [],
            selected: [],//选中的商品
            selectedAll: false,//是否全选

        },
        created() {
            this.loadCarts();
        },
        watch: {
            selected: {//监控selected（选中的值）如果选中的个数和所有的个数相同，说明全选了
                deep: true,
                handler() {
                    if (this.selected().length === this.carts.length) {
                        this.selectedAll = true;
                    } else {
                        this.selectedAll = false;
                    }
                }
            },
            selectedAll() {//监控selectedAll，如果他选中了，则把所有的元素全选
                if (this.selectedAll) {
                    this.selected = this.carts;
                } else {
                    this.selected = []
                }


            }
        },
        methods: {
            loadCarts() {
                // 先判断登录状态
                ly.verifyUser()
                    .then(() => {
                        // 已登录。去后台查询
                        ly.http.get("cart")
                            .then(({data}) => {//查询条件，默认token带过去用户信息，返回redis购物车列表
                                this.carts = data;
                                this.selected = this.carts;
                                this.selectedAll = true;

                            })
                            .catch(resp => {
                                alert("查询购物车失败")
                            });

                    })
                    .catch(() => {
                        // 未登录
                        this.carts = ly.store.get("carts") || [];
                        this.selected = this.carts;
                        this.selectAll = true;
                    })
            },
            increment(c) {
                ly.verifyUser()
                    .then(resp => {
                        // TODO 已登录，向后台发起请求
                        ly.http.put("cart/increment", c).then(resp => {
                            //修改成功;刷新页面重新查询数据,或者直接修改vue数据
                            let oldCart = this.carts.find(ct => ct.skuId === c.skuId);
                            oldCart.num++;

                        })
                            .catch(resp => {
                                console.log("新增购物车商品数量失败")

                            })
                    })
                    .catch(() => {
                        // 未登录，直接操作本地数据
                        let oldCarts = ly.store.get("carts");
                        let oldCart = oldCarts.find(cart => cart.skuId === c.skuId);
                        oldCart.num++;
                        ly.store.set("carts", oldCarts);//修改本地仓库的购物车商品列表
                        //修改vue页面商品数量
                        this.carts = oldCarts;
                    })
            },
            decrement(c) {
                ly.verifyUser()
                    .then(() => {
                        // TODO 已登录，向后台发起请求
                    })
                    .catch(() => {
                        // 未登录，直接操作本地数据
                        let oldCarts = ly.store.get("carts");
                        let oldCart = oldCarts.find(cart => cart.skuId === c.skuId);
                        if (oldCart.num <= 1) {
                            return;
                        }
                        oldCart.num--;
                        ly.store.set("carts", oldCarts);//修改本地仓库的购物车商品列表
                        //修改vue页面商品数量
                        this.carts = oldCarts;
                    })
            },
            deleteCart(c, i) {
                //判断是否登入
                ly.verifyUser()
                    .then(resp => {
                        // 已登录、删除商品skuid
                        ly.http.delete(/cart/ + c.skuId)
                            .then(
                                resp => {
                                    this.carts.splice(i, 1)
                                }//splice删除从i开始的几个商品
                            )
                            .catch(resp => {
                                console.log("删除失败")
                            })
                    })
                    .catch(() => {
                        // 未登录
                        this.carts.splice(i, 1);
                        ly.store.set("carts", this.carts);
                    })
            },
            toOrderInfo() {
                ly.verifyUser()
                    .then(resp => {
                        //登入跳转页面.并把数据存到本地的仓库
                        ly.store.set("selected",this.selected);

                        window.location.href = "/getOrderInfo.html"
                    })
                    .catch(resp => {//为登入时跳转登入页面
                        window.location.href = "/login.html?returnUrl=/getOrderInfo.html"

                    });


            },
        },

        components: {
            shortcut: () => import("/js/pages/shortcut.js")
        },
        computed: {
            totalPrice() {
                return this.selected.map(c => c.num * c.price).reduce((p1, p2) => p1 + p2, 0)
            }

        }
    })
</script>
<!-- 底部栏位 -->
<!--页面底部，由js动态加载-->
<script type="text/javascript" src="js/plugins/jquery/jquery.min.js"></script>
<div class="clearfix footer"></div>
<script type="text/javascript">$(".footer").load("foot.html");</script>
<!--页面底部END-->
<script type="text/javascript" src="js/plugins/jquery.easing/jquery.easing.min.js"></script>
<script type="text/javascript" src="js/plugins/sui/sui.min.js"></script>
<script type="text/javascript" src="js/widget/nav.js"></script>

</body>

</html>